Have items use list style when list mode is on in every case.

- Style was not applied when items were being moved from printed to
  not printed list.
Move toggle list view button out of the item add form.
Remove toggle "to printed list" button.

- Now that moving items between printed and not printed has no consequences
  it serves no purpose.
Add --no-location to getmessages and update translations.

Without --no-location all paths get changed to windows form.
Add mouse over text back to the to printed button.

Conflicts:
	locale/en/LC_MESSAGES/django.mo
	locale/fi/LC_MESSAGES/django.mo
Ensure Item.new() doesn't create negative prices.
Display (some) prices in human-readable format

- Exact prices are displayed without fraction, rest always with defined
amount of digits.
Fix mark all as printed warning to reflect current behaviour.
Show errors from item addition in the form.

- Changed views.py gettext from _i to _i so that manage.py makemessages
  will find the strings.
Remove locale .mo files from git.
Fix problems with translations.

- Use unicode literals.
- Automatically added #fuzzy prevented translations from working.
Few more localization "approvals".
Fix range add rejecting 1-100.

- Error message says the maximum is 100.
Add more help text to price tag editing.

Conflicts:
	locale/en/LC_MESSAGES/django.po
Update bootstrap to 3.2.0
Add panel for item adding form
Change vendor menu to be a bit more interactive
By default, redirect to vendor front page
Change to use random item codes
Add a limit to the number of registered items per vendor.